ES467007A1 - Metodo para preparar catodos activos para la aplicacion por procedimientos electroquimicos. - Google Patents

Metodo para preparar catodos activos para la aplicacion por procedimientos electroquimicos.

Info

Publication number: ES467007A1
Authority: ES; Spain
Prior art keywords: application; prepare active; active cathodes; electrochemical procedures; cathodes
Prior art date: 1977-02-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES467007A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Norsk Hydro ASA

Original Assignee

Norsk Hydro ASA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-02-24

Filing date

1978-02-15

Publication date

1978-11-01

1978-02-15 Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA

1978-11-01 Publication of ES467007A1 publication Critical patent/ES467007A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title 2
238000005530 etching Methods 0.000 abstract 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
239000005864 Sulphur Substances 0.000 abstract 1
230000004913 activation Effects 0.000 abstract 1
238000004140 cleaning Methods 0.000 abstract 1
239000011248 coating agent Substances 0.000 abstract 1
238000000576 coating method Methods 0.000 abstract 1
150000002815 nickel Chemical class 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Electroplating And Plating Baths Therefor (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Battery Electrode And Active Subsutance (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

ES467007A 1977-02-24 1978-02-15 Metodo para preparar catodos activos para la aplicacion por procedimientos electroquimicos. Expired ES467007A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO770616A NO139355C (no)	1977-02-24	1977-02-24	Framgangsmaate for framstilling av aktive katoder for kloralkali- og vannspaltningsceller

Publications (1)

Publication Number	Publication Date
ES467007A1 true ES467007A1 (es)	1978-11-01

Family

ID=19883376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES467007A Expired ES467007A1 (es)	1977-02-24	1978-02-15	Metodo para preparar catodos activos para la aplicacion por procedimientos electroquimicos.

Country Status (20)

Country	Link
US (1)	US4171247A (cs)
JP (1)	JPS6047353B2 (cs)
AT (1)	AT369438B (cs)
BE (1)	BE864275A (cs)
BR (1)	BR7801106A (cs)
CA (1)	CA1117463A (cs)
CH (1)	CH633828A5 (cs)
CS (1)	CS195657B2 (cs)
DD (1)	DD134126A5 (cs)
DE (1)	DE2807624C2 (cs)
DK (1)	DK81478A (cs)
EG (1)	EG13174A (cs)
ES (1)	ES467007A1 (cs)
FI (1)	FI60726C (cs)
FR (1)	FR2381836A1 (cs)
GB (1)	GB1548147A (cs)
IT (1)	IT1094160B (cs)
NL (1)	NL7801955A (cs)
NO (1)	NO139355C (cs)
SE (1)	SE424340B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4422920A (en) *	1981-07-20	1983-12-27	Occidental Chemical Corporation	Hydrogen cathode
DE3333504A1 (de) *	1983-08-04	1985-02-14	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Oberflaechenschicht zur herabsetzung der ueberspannung an einer elektrode einer elektrochemischen zelle und verfahren zu deren herstellung
US4670113A (en) *	1984-10-30	1987-06-02	Lewis Arlin C	Electrochemical activation of chemical reactions
GB2321646B (en) *	1997-02-04	2001-10-17	Christopher Robert Eccles	Improvements in or relating to electrodes
WO2010102327A1 (en) *	2009-03-12	2010-09-16	Steelmore Holdings Pty Ltd	A method of reconditioning a cathode plate
US8883461B2 (en)	2010-03-12	2014-11-11	Council Of Scientific & Industrial Research	Process for the production of violacein and its derivative deoxyviolacein containing bioactive pigment from Chromobacterium sp. (MTCC5522)
EP3400322B1 (en)	2016-03-01	2022-06-08	Siemens Aktiengesellschaft	A technique for activating sulfur-based electrode for an electrolyser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1818579A (en) *	1923-11-01	1931-08-11	Ig Farbenindustrie Ag	Electrode
DE411528C (de) *	1923-11-02	1925-03-30	Basf Ag	Kathode fuer elektrolytische Zellen, insbesondere zur Wasserzersetzung
DE818639C (de)	1948-10-02	1951-10-25	Demag Elektrometallurgie Gmbh	Kathode, insbesondere fuer Wasserzersetzer
DE2231159A1 (de) *	1972-06-26	1974-01-17	Henkel & Cie Gmbh	Verfahren zur vorbehandlung von stahlbandoberflaechen vor dem aufbringen galvanischer ueberzuege
US4300992A (en) *	1975-05-12	1981-11-17	Hodogaya Chemical Co., Ltd.	Activated cathode

1977
- 1977-02-24 NO NO770616A patent/NO139355C/no unknown
1978
- 1978-02-08 FI FI780414A patent/FI60726C/fi not_active IP Right Cessation
- 1978-02-15 ES ES467007A patent/ES467007A1/es not_active Expired
- 1978-02-16 AT AT0112278A patent/AT369438B/de not_active IP Right Cessation
- 1978-02-21 GB GB6893/78A patent/GB1548147A/en not_active Expired
- 1978-02-21 SE SE7801994A patent/SE424340B/sv unknown
- 1978-02-21 NL NL7801955A patent/NL7801955A/xx not_active Application Discontinuation
- 1978-02-22 EG EG109/78A patent/EG13174A/xx active
- 1978-02-22 DE DE2807624A patent/DE2807624C2/de not_active Expired
- 1978-02-23 DK DK81478A patent/DK81478A/da unknown
- 1978-02-23 BE BE185443A patent/BE864275A/xx unknown
- 1978-02-23 DD DD78203821A patent/DD134126A5/xx unknown
- 1978-02-23 BR BR7801106A patent/BR7801106A/pt unknown
- 1978-02-23 CS CS781159A patent/CS195657B2/cs unknown
- 1978-02-23 CA CA000297597A patent/CA1117463A/en not_active Expired
- 1978-02-23 FR FR7805208A patent/FR2381836A1/fr active Granted
- 1978-02-24 JP JP53019968A patent/JPS6047353B2/ja not_active Expired
- 1978-02-24 IT IT20598/78A patent/IT1094160B/it active
- 1978-02-24 CH CH205078A patent/CH633828A5/de not_active IP Right Cessation
- 1978-02-24 US US05/881,052 patent/US4171247A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2807624C2 (de)	1987-01-15
ATA112278A (de)	1982-05-15
JPS53106386A (en)	1978-09-16
SE424340B (sv)	1982-07-12
FI780414A7 (fi)	1978-08-25
EG13174A (en)	1982-03-31
CS195657B2 (en)	1980-02-29
SE7801994L (sv)	1978-08-25
FR2381836B1 (cs)	1982-12-31
NO139355B (no)	1978-11-13
NL7801955A (nl)	1978-08-28
CH633828A5 (de)	1982-12-31
JPS6047353B2 (ja)	1985-10-21
NO139355C (no)	1979-02-21
IT7820598A0 (it)	1978-02-24
NO770616L (no)	1978-08-25
FI60726B (fi)	1981-11-30
FI60726C (fi)	1982-03-10
CA1117463A (en)	1982-02-02
FR2381836A1 (fr)	1978-09-22
DE2807624A1 (de)	1978-08-31
DK81478A (da)	1978-08-25
BE864275A (fr)	1978-06-16
DD134126A5 (de)	1979-02-07
GB1548147A (en)	1979-07-04
BR7801106A (pt)	1978-11-28
AT369438B (de)	1982-12-27
IT1094160B (it)	1985-07-26
US4171247A (en)	1979-10-16

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